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Service Notice

The Western Australian Herbarium’s collections management system, WAHerb, and DBCA’s flora taxonomic names application, WACensus, have been set to read-only mode since 1 October 2025. Recent taxonomic changes are not currently being reflected in Florabase, herbarium collections, or the census. The project team is now conducting testing of the migrated data, and a further update will be provided by the end of the financial year (1 July). Please reach out to us if you have any questions or concerns.

The notice period started at 9:45 am on Friday, 12 December 2025 +08:00 and will end at 12:00 pm on Wednesday, 1 July 2026 +08:00.

Grevillea involucrata A.S.George
Lake Varley Grevillea

Reference
Nuytsia 1:372-373 (1974)
Conservation Code
Threatened
A taxon name retains its ‘Threatened’ status until a new name has been officially endorsed and appears in the Gazettal Notice.
Naturalised Status
Native to Western Australia
Name Status
Current

Prostrate to low-domed open shrub, 0.15-0.3 m high, up to 2 m wide. Fl. pink/pink-red, Jun or Oct. Gravelly sand.

Grazyna Paczkowska, Descriptive Catalogue, 9 August 1995
Image

Scientific Description

Shrubs, 0.5 m high; branchlets hairy, not glaucous. Leaves alternate, 25-40 mm long, glabrous; lamina flat, once divided, pinnately divided, divided to the midrib; lobes 2-7 mm long, 0.5-1 mm wide, the margins revolute, enclosing the lower surface of the leaf blade, forming a groove either side of the midvein. Inflorescences axillary or terminal, pink; pedicels 7-10 mm long. Perianth 10-15 mm long; tepals all free after flower opens, glabrous; ovary hairy, stipitate, the stipe 1.5-2 mm long; pistil 20-25 mm long, red, pollen presenter lateral, style hairy. Follicles hairy, not viscid, dehiscent, 13-15 mm long. Flowers in June, July, August, September or October. Occurs in the South-west (SW) Botanical Province(s), in the Mallee (MAL) IBRA subregion(s). : Conservation code Threatened (T).

C. Hollister and K.R. Thiele, 19 January 2024

Distribution

IBRA Regions
Mallee.
IBRA Subregions
Western Mallee.
Local Government Areas (LGAs)
Kent, Kulin, Lake Grace.